| Derek C Angus | Clinical Research Investigation and Systems Modeling of Acute Illness Center, Department of Critical Care Medicine University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA. |
| Derek C Angus | University of Pittsburgh Medical Center Health System Office of Healthcare Innovation University of Pittsburgh Medical Center Pittsburgh Pennsylvania USA. |
| Derek C Angus | Department of Critical Care Medicine University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA. |
| Donald M Yealy | Department of Emergency Medicine University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA. |